4WE6 series directional control valve are solenoid operated directional spool valves, these valves are used to the start, stop and direct oil flow.

Technical Specificaton:

1. General Specification:

Weight (Double Solenoids)

kg

1.95

Weight (Single Solenoid)

kg

1.45

Mounting Place

Any Place

Ambient Temperature

ºC

-30 to +50(adopt NBR sealing)

-20 to +50(adopt rubber seal)

2. Hydraulic Specification:

Max. Operation Pressure (Ports A, B, P) Mpa

31.5

T cavity bear Max. pressure : Mpa

21(DC): 16(AC)

When the operation pressure exceeds the allowable pressure, the symbol bits A, B of the valve must be used to T is the drain port.

Max. flow l/min

Discharge measurement Q type mm2

About 6% of a nominal cross sectional area

Discharge measurement W type mm2

About 3% of a nominal cross sectional area

Hydraulic oil

1: suitable For NBR seals

2: suitable For FKM seals

Mineral oil (HL, HLP) according to DIN 51524

Rapid biological solution drop oil according to VDMA 24568

HETG(rapeseed oil)

HEPG(polyethylene glycol), fluids HEES (synthetic ester)

Fluid temperature range ºC

-30 to +80 NBR seals

-20 to +80 FKM seals

Viscosity mm2/s

2.8-500

Fluid cleanliness

Recommended filter oil highest level of contamination NASI6399

Min. filtering accuracy β10≧75

3. Electrical Specification:

Voltage type

DC

AC(50 Hz)

Supply Voltage V

12, 24, 48, 110, 220

110, 220

Allowable voltage deviation %

+10 to -15

+10 to -15

Power loss W

30

-

Holding current A

-

0.27 (220V)

Start-up current A

-

0.72 (220V)

Work System ED%

100

100

Commutation time ms

125-145

10-20

Reset time ms

100-250

15-40

Switching frequency time/h

≦15000

≦7200

Protection class according to DIN40050

IP65(AMP:IP66)

Deutsch :IP69K

Allows the coil heating up ℃

135

180 (H class)

Note:

1) electrical connections the protective conductor shall be grounded

2) AC this integer commutation time is close to DC, AC-DC type long reset time and randomness

Ordering code:

Symbol list:

Mounting size:

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